I have no clue on how to wire this up, probably because I have not looked at the factory amp yet -

here is where I am lost -

1a. I want to make sure I have to "bypass" the amp. My understanding is the only why the amp will turn on, is through the computer bus of the factory stereo - is that correct - note the description of the sven4 says: Aftermarket Receiver to Factory Amplified Systemhttp://www.cardomain.com/item/PERSVEN4

1b. If I bypass the amp, will my headunit have enough juice to power all 7 speakers - I have heard mixed reviews on this, but I assume the answer is yes -

2. where can i find instructions on the best way to access the amp - Im concerned im gonna deploy the air bag on the passenger side if i start taking all of that apart (stupid maybe)

3. is there someone who has done this or know of a website (specific link would help, cuz i have searched) on how to where to connect what wire to what - looking at the device the sven4, there is not enough length to the harness to connect to the amp - how do i wire this sucker up , im concerned im not thinking of the most efficient way - i want to splice as little as possible - also the output of that sven 4 device, is 4 rca connections, how do those connect to the speaker wires

Thanks in advance -

this is a chore - I'd pay for them to install but the shop can't install until mid febuary, and im confident i could do it, if i had the right documenation

the ENTIRE front dash has to come off and the speakers ALL have to be rerouted to the back of a new head unit....It took a professional shop with 2 guyz working on my about 2 hours to install a new head unit and sirius radio. Imagine how long it would take a newbie with no clue how to do it? probably 8-10hours!

but anyway..you shouldnt be near the airbag....you have to take off the glove box and access the amp that is behind and a little below the back of the glove box......then you need to take apart the door sill on the driver side to get to where the rear speakers and front speakers wires are mated.

If you want to bypass the amp, you are really going to end up rewiring everything. If you've got questions now, just wait until you get involved in the project. It's extremely difficult to dismantle the interior if you don't know how to do it. I'd find a reputable shop and go from there. There are no instructions that I am aware of, on removing the amp. The FSM does not even go into any detail.

Most factory amps/stereos are a pain in the $%$ to pull out. It all depends personal preference. I personally would rather install my stereo, others would rather pay someone to do it. The reason I like doing it is I know it will be done right. It may take me longer but I know that I have 4 gauge wire going to the block and I know that none of my factory wires have been cut. I have gone both ways but when I had someone else do it I sat there and watched them the whole time and told them exactly what I wanted.

If you want to bypass the amp, you are really going to end up rewiring everything. If you've got questions now, just wait until you get involved in the project. It's extremely difficult to dismantle the interior if you don't know how to do it. I'd find a reputable shop and go from there. There are no instructions that I am aware of, on removing the amp. The FSM does not even go into any detail.

I really dont want to bypass the amp - i know its not great, but trying to avoid the hassel - Can I use the SVEN4 and my factory amp?

I replaced my factory unit with an aftermarket Alpine unit. I bought it from Crutchfield along with the subs and amp for the truck. I hooked it all up with the harness that came from Crutchfield. When I was done the CD player worked but the radio only had bass coming through. I called the tech support at Crutchfield and he informed me that I had to bypass the factory amp. (I had the Infinity 7 Speaker Premium system). I asked him what I needed to do, he said to take the yellow wire and hook it up with the red wire. Ever since I have not had a problem. I have to say that it sounds damn good too.

I replaced my factory unit with an aftermarket Alpine unit. I bought it from Crutchfield along with the subs and amp for the truck. I hooked it all up with the harness that came from Crutchfield. When I was done the CD player worked but the radio only had bass coming through. I called the tech support at Crutchfield and he informed me that I had to bypass the factory amp. (I had the Infinity 7 Speaker Premium system). I asked him what I needed to do, he said to take the yellow wire and hook it up with the red wire. Ever since I have not had a problem. I have to say that it sounds damn good too.

when you say take the red wire and hook it up with the red wire - what do you mean

the harness i have does have a red and yellow wire -
yellow constant 12v
red 12v turned on by igntion switch

If you are installing an aftermarked head unit with a built in amp (Pioneer Premier) etc.. You have to bypass the amp or you will burn up the outputs on the head unit. The amp is located under the kick panel on the passenger side.